20020164719584 has 12 divisors (see below), whose sum is σ = 39414699291744. Its totient is φ = 10010082359776.

The previous prime is 20020164719579. The next prime is 20020164719609. The reversal of 20020164719584 is 48591746102002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312815073712 + ... + 312815073775.

It is an arithmetic number, because the mean of its divisors is an integer number (3284558274312).

Almost surely, 2^{20020164719584} is an apocalyptic number.

It is an amenable number.

20020164719584 is a deficient number, since it is larger than the sum of its proper divisors (19394534572160).

20020164719584 is an equidigital number, since it uses as much as digits as its factorization.

20020164719584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625630147497 (or 625630147489 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 20020164719584 in words is "twenty trillion, twenty billion, one hundred sixty-four million, seven hundred nineteen thousand, five hundred eighty-four".